Evidence map›Paper›PMID 31331937›Full record

ArticleeNeuro

Effects of Single Cage Housing on Stress, Cognitive, and Seizure Parameters in the Rat and Mouse Pilocarpine Models of Epilepsy.

H Manouze, A Ghestem, V Poillerat, M Bennis, S Ba-M'hamed, J J Benoliel, C Becker, C Bernard

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
21.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 146 citations in OpenAlex.

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16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

H ManouzeAix Marseille Univ, Inserm, INS, Institut de Neurosciences des Systèmes, Marseille, France.
A GhestemAix Marseille Univ, Inserm, INS, Institut de Neurosciences des Systèmes, Marseille, France.
V PoilleratUniversité Paris Descartes - Université de Paris, UFR des Sciences Fondamentales et Biomédicales, INSERM UMRS 1124, Paris F-75006, France.
M BennisLaboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Cadi Ayyad University, Marrakech, Morocco.
S Ba-M'hamedLaboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Cadi Ayyad University, Marrakech, Morocco.
J J BenolielUniversité Paris Descartes - Université de Paris, UFR des Sciences Fondamentales et Biomédicales, INSERM UMRS 1124, Paris F-75006, France.
C BeckerUniversité Paris Descartes - Université de Paris, UFR des Sciences Fondamentales et Biomédicales, INSERM UMRS 1124, Paris F-75006, France.
C BernardAix Marseille Univ, Inserm, INS, Institut de Neurosciences des Systèmes, Marseille, France christophe.bernard@univ-amu.fr.ORCID 0000-0003-3014-1966
Cadi Ayyad University · MADélégation Paris 5 · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many experimental approaches require housing rodents in individual cages, including in epilepsy research. However, rats and mice are social animals; and individual housing constitutes a stressful situation. The goal of the present study was to determine the effects of individual housing as compared to conditions maintaining social contact on stress markers and epilepsy. Control male mice socially housed during pretest and then transferred to individual cages for six weeks displayed anhedonia, increased anxiety and biological markers of stress as compared to pretest values or mice kept socially housed during six weeks. Pilocarpine (pilo)-treated mice housed together showed increased levels of anhedonia, anxiety and stress markers as well as decreased cognitive performance as compared to the control group. The differences were more significant in pilo-treated mice housed individually. Anxiety correlated linearly with cognitive performance and stress markers independently of the experimental conditions. In the male rat pilo model, seizures were sixteen times more frequent in singly housed animals as compared to animals kept in pairs. Daily interactions with an experimenter in otherwise singly housed animals was sufficient to produce results identical to those found in animals kept in pairs. We propose that social isolation produces a severe phenotype in terms of stress and seizure frequency as compared to animals maintaining social contact (at least in these two models), a factor that needs to be taken into account for data interpretation, in particular for preclinical studies.

Indexed as

Housing, AnimalSocial IsolationAnhedoniaAnimalsAnxietyDisease Models, AnimalEpilepsyMalePilocarpineRats, WistarSeizuresStress, PsychologicalPilocarpineepilepsysingle housingsocial isolationstress

Identifiers

PMID31331937
PMCPMC6709207
OpenAlexW2964179344

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.